Go to the VFS office which is near to KEO consultants (airport juction) collect the application form.

Do let me know where you going in the UK as I had been there in the month of MAY. London is a tourist paradise, everything is conveninetly location near the oxford street, I had stayed at the Marble Arch hotel.

once you are there just take any of the bus companies, Big bus company do check on the website. Cost about GBP 22.00 per head, chlidren below 5 yrs are free.

If you need any more info let me know.